package com.atguigu.gulimall.product.config;


import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
// 开启事务管理
@EnableTransactionManagement
@MapperScan("com.atguigu.gulimall.product.dao")
public class MyBatisPlusConfig {

    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后续操作，true 调回到首页， false 继续请求，可能显示为空，默认false。
        paginationInterceptor.setOverflow(true);
        // 设置最大单页限制数量，默认500条， -1不受限制
        paginationInterceptor.setLimit(1000);
        return paginationInterceptor;
    }
}
